Method overloading vs method overriding in C++

Difference between Method Overloading vs Method overriding: Overloading can occur without inheritance. Overriding of functions occurs when one class is inherited from another class.   Overloaded functions must differ in function signature i.e. either number of parameters or type of parameters should differ. In overriding, function signatures must be same.   Overloaded functions are in same scope; whereas Overridden functions are…

Program to implement Heap C++

Here is the source code of the program to implement heap C++ programming language. #include <iostream> #include <cstdlib> #include <vector> #include <iterator> using namespace std; // Class Declaration class Heap { private: vector <int> heap; int left(int parent); int right(int parent); int parent(int child); void heapifyup(int index); void heapifydown(int index); public: Heap() {} void Insert(int element); void DeleteMin(); int ExtractMin();…

Program to implement Hash Tables C++

What is Hash Table Program to implement Hash Tables C++ #include<iostream> #include<cstdlib> #include<string> #include<cstdio> using namespace std; const int TABLE_SIZE = 128; /* * HashEntry Class Declaration */ class HashEntry { public: int key; int value; HashEntry(int key, int value) { this->key = key; this->value = value; } }; /* * HashMap Class Declaration */ class HashMap { private: HashEntry…